- Stock: In Stock
- Model: PEACO-ZJR2-3370
- SKU: PEACO-SS8
Features
- Smart start. The intelligent motor soft starter comes with various startup modes, including limited current startup mode, voltage ramp startup mode, sudden start mode, current ramp startup, and voltage current limiting double closed-loop startup.
- Multifunctional operation panel. LCD for soft starter displays parameters intuitively and is easy to operate.
- High continuity terminals. Reliable soft starter features high-conductivity terminals made of quality and thickened material and good electrical conductivity is available.
- Powerful cooling. The motor soft starter provides effective heat dissipation protection to quickly reduce the operating temperature.
- Multiple protections in one machine. A smart motor soft starter is available with overcurrent, overload, overheat, low voltage, high voltage, load short circuit, output phase loss, input phase loss, and three-phase unbalance protections.
- High and low-temperature resistance. The soft starter for induction motor is made of industrial grade ABS plastics with high impact resistance, high heat resistance, stability, and good performance.
Specification
Product Name: Intelligent Motor Soft Starter
Model: PEACO-ZJR2-3370
Capacity: 50 hp (37 KW)
Current: 75A at 380V
Input Voltage*: Three phase 220V, 240V, 380V, 400V, 415V, 440V, 460V, 480V, 690V
Frequency: 50Hz/ 60Hz
Adaptive Motor: Squirrel-cage three-phase asynchronous motor
Starting Times: It is recommended not to exceed 20 times per hour.
Control Mode
1) Operation panel control.
2) Operation panel + external control.
3) External control.
4) External control + COM control.
5) Operation panel + external + COM control.
6) Operation panel + COM control.
7) COM control.
8) No start or stop operation.
Start Mode
1) Current-limiting to start.
2) Voltage ramp to start.
3) Torque control + current-limiting to start.
4) Torque control + voltage ramp to start.
5) Current ramp to start.
6) Voltage current-limiting double closed-loop start.
Stop Mode
1) Soft stop.
2) Free stop.
Protective Function:
1) Open loop protection for external instantaneous stop terminals.
2) Over-heat protection for soft starters.
3) Protection for too long starting time.
4) Input open phase protection.
5) Output open phase protection.
6) Unbalanced three-phase protection.
7) Starting over current protection.
8) Running overload protection.
9) Under voltage protection for power voltage.
10) Overvoltage protection for power voltage.
11) Protection for fault parameter setting of the soft starter.
12) Load short circuit protection.
13) Auto restart or incorrect wiring protection.
14) Incorrect wiring protection of external control stop terminals.
Ambient
A place to be used: Indoor location with good ventilation free from corrosive gas and conductive dust.
Altitude: Below 1000M. It has to increase the soft starter rate power when the altitude is more than 1000M.
Temperature: -30℃~+55℃
Humidity: ≤90% RH (without dew condensation)
Vibration: ＜0.5G
Structure
Enclosure: IP 20
Cooling: Natural wind cooling.
Certification: CE, ISO9001
Warranty: 12 months
Outline Dimension (W1*H1*D): 145*270*160mm
Installation Dimension(W2*H2*d): 130*245*M6
Weight: 3.5 kg
Note: This model of soft starter is without bypass, you need to connect an external AC contactor. If you want the soft starter with a built-in bypass where there is an AC contactor inside, please visit here 50 hp (37 kW) Soft Starter with Built-in AC Contactor.
Softer Starter Outline & Installation Dimension (Unit: mm)
Soft Start Wiring Diagram
Soft Starter Detail Presentation
- Simple control panel. The control panel can be removed to clean, easy-to-operate, real-time data display on an LCD screen.
- Smart mainboard. Soft starter features fast response and multi-functions.
- Power control transformer. It comes with energy-saving, circulating circuits, and high-quality coils with insulation isolation.
- Mutual inductor. the mutual inductor makes the soft starter more standard for measuring instruments, protection equipment, and automatic control equipment.
Applications of Soft Starter
1. Motor startup:
The DC impedance and electromagnetic fluctuations of the motor when starting will produce a large starting current, causing impact and damage to the power grid, but also accelerate the wear and aging of the motor.
Soft start can gradually increase the voltage and current of the motor, improve the rotation speed of the rotor, reduce the starting current and shock, protect the power grid and the motor, and extend the life of the equipment.
2. Compressor startup:
A large amount of power is consumed when the compressor is started. It will also produce large mechanical shock and vibration, resulting in increased noise and vibration of the equipment.
Electronic soft starters can gradually adjust the voltage, gradually increase the running speed of the compressor, reduce the impact and vibration during startup, and improve the reliability and safety of the equipment.
3. Air conditioner startup:
The air conditioner will produce voltage fluctuations and noise when it starts, and the soft start can eliminate voltage fluctuations and noise by gradually increasing the voltage and gradually adjusting the speed of the fan, to improve the starting stability and effect of the air conditioner.
In summary, the motor soft start has a wide range of applications in the starting process of power equipment. It can reduce the starting current, mechanical stress, and electromagnetic interference of the equipment, and also improve the reliability and efficiency of the equipment.
